Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5569334 | Stainless steel member for semiconductor fabrication equipment and surface treatment method therefor | Tsunehiro Kawata, Katsuhiko Kojo, Takayuki Fukaya, Toshihiko Tsujimura | 1996-10-29 |